Asteroid General Data

2016 SM₂

General information

Preliminary designation	2016 SM₂
Group	Apollo
Absolute magnitude	23.63
Approximate diameter (m)	50
Approximate mass (kg)	2.28·10⁸
Number of observations	25
Arc length (days)	12

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	336.816011
a – orbit major semiaxis (astronomical units)	1.14440000
e – orbit eccentricity	0.24218200
ω – orbit ascending node-perihelion angle (degrees)	124.407122
Ω – longitude of orbit ascending node (degrees)	344.218867
i – orbit inclination to the ecliptic plane (degrees)	10.596210

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	242.375843	1.14793230	0.24342676	123.372390	345.742237	10.658153	0.86849487	1.229915
01/21/1858	109.777026	1.14609816	0.24206894	123.477863	345.511829	10.653203	0.86866340	1.226968
01/29/1887	350.306280	1.14548460	0.24189701	123.529913	345.309823	10.647303	0.86839530	1.225983
02/07/1916	232.468663	1.14547068	0.24224393	123.597572	345.089946	10.628675	0.86798736	1.225961
02/14/1945	117.805093	1.14450106	0.24204420	123.637911	344.871752	10.621796	0.86748121	1.224404
02/22/1974	7.429042	1.14493096	0.24229290	123.939795	344.665116	10.610181	0.86752232	1.225094
03/02/2003	253.795891	1.14498009	0.24248369	124.226724	344.389503	10.603269	0.86734109	1.225173
03/09/2032	147.017021	1.14447144	0.24222224	124.383503	344.165442	10.594348	0.86725500	1.224357
03/17/2061	43.793816	1.14455979	0.24269634	124.382350	343.952351	10.584377	0.86677931	1.224499
03/25/2090	297.260151	1.14429344	0.24256117	124.708485	343.727338	10.561167	0.86673228	1.224071
04/03/2119	188.923394	1.14498656	0.24303333	124.950178	343.487812	10.560915	0.86671667	1.225184
04/10/2148	81.332654	1.14432964	0.24273683	125.231885	343.222402	10.529773	0.86655869	1.224129
04/18/2177	335.562668	1.14429875	0.24274921	125.352904	343.025741	10.531751	0.86652113	1.224080

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